Home / 1,179,577.30-1,624,447.62-1,062,292.12

Finding the Fourth Proportional to 1,179,577.30, 1,624,447.62 and 1,062,292.12

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Solution

The fourth proportional to 1,179,577.30, 1,624,447.62 and 1,062,292.12 is: 1,462,929.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,577.30 : 1,624,447.62 = 1,062,292.12 : x
  2. Step 2: Convert to fraction form
    1,179,577.30/1,624,447.62 = 1,062,292.12/x
  3. Step 3: Cross multiply
    1,179,577.30x = 1,624,447.62 × 1,062,292.12
  4. Step 4: Simplify right side
    1,179,577.30x = 1,725,637,906,078.75
  5. Step 5: Solve for x
    x = 1,725,637,906,078.75/1,179,577.30
  6. Step 6: Final answer
    x = 1,462,929.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.